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Sanyo DSR-M804 Series Service Manual

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SERVICE MANUAL

Digital Video Recorder

CONTENTS
SPECIFICATIONS .................................................................... 5
1. RESETTING THE USE TIME ............................................... 6
2. DISASSEMBLY ..................................................................... 6
3. ADJUSTMENT ...................................................................... 7
4. PARTS LIST ......................................................................... 9
CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS ........... C1
NOTE: 1. Parts order must contain model number, part number, and description.
2. Substitute parts may be supplied as the service parts.
3. N.S.P. : Not available as service parts.
Design and specifications are subject to change without notice.
L8HBC/US, US2, XE, UK, UK2
FILE NO.
DSR-M804
(Product Code : 175 810 89)(120GB)
(U.S.A., Canada, Brazil)
(Korea, Taiwan, Philippine)
(NTSC General)
DSR-M804
(Product Code : 175 810 90)(240GB)
(U.S.A., Canada, Brazil)
(Korea, Taiwan, Philippine)
(NTSC General)
DSR-M804P
(Product Code : 175 810 91)(120GB)
(Europe)
(PAL General)
DSR-M804P
(Product Code : 175 810 92)(120GB)
(U.K.)
DSR-M804P
(Product Code : 175 810 93)(240GB)
(U.K.)
REFERENCE No.SM5310542

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Summary of Contents for Sanyo DSR-M804 Series

  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL Digital Video Recorder DSR-M804 (Product Code : 175 810 89)(120GB) (U.S.A., Canada, Brazil) (Korea, Taiwan, Philippine) (NTSC General) DSR-M804 (Product Code : 175 810 90)(240GB) (U.S.A., Canada, Brazil) (Korea, Taiwan, Philippine) (NTSC General) DSR-M804P (Product Code : 175 810 91)(120GB) (Europe) (PAL General) CONTENTS...

  • Page 2: Safety Precautions

    SAFETY PRECAUTIONS WARNING: Service should not be attempted by anyone unfamiliar with the necessary precautions for this recording or playback equipment. The following precautions are necessary during servicing: Before returning the set to the customer, always perform an Many electrical and mechanical parts in this recorder have AC leakage current check on the exposed metallic parts of special safety-related characteristics for providing protec- tion against shock, fire and other hazards.
  • Page 3 − 3 −...

  • Page 4: Notes On Handling Internal Hdd Components

    NOTES ON HANDLING INTERNAL HDD COMPONENTS This unit has a built-in hard disk drive (HDD). Be sure to observe the following points carefully when operating, setting-up and servicing the unit. 1. Do not subject the unit to shocks or vibration. 4.

  • Page 5: Specifications

    SPECIFICATIONS Hard disk capacity : 120 GB or 240 GB (120 GB x 2) Television system : NTSC /PAL color signal standard (Switchable) Picture resolution : NTSC : 720 x 480 (Super/ High/ Standard) : 720 x 576 (Super/ High/ Standard) Compression : Video : MPEG2 Audio : MPEG1 Audio Layer2...

  • Page 6: Resetting The Use Time

    1. RESETTING THE USE TIME 1.Press the MENU key to display the menu. 2.Use the [ ] key or the [ ] key to move the cursor to "8. <POWER FAILURE> POWER FAILURE/USED TIME" and then press the CUE ]) key to display the "POWER FAILURE/USED TIME" F A I LURE –...

  • Page 7: Adjustment

    3. ADJUSTMENT 3-1. OUTPUT SIGNAL LEVEL ADJUSTMENT Measuring Point Measuring Equipment Condition MONITOR OUT OSCILLOSCOPE POWER ON 1.00 ± E-E Mode 0.04 Vp-p Adj. Location Adj. Value 1.00 V ± 0.04 V p-p VR105 (CP-1 board) 1. Input a color bar signal containing 100% white to the CH1 input terminal.
  • Page 8 • After the "SANYO" logo is displayed on the screen, The SANYO logo will appear on the monitor's screen and "UPDATE START" will be displayed and overwriting the present MAC address will be displayed below the logo.

  • Page 9: Parts List

    4. PARTS LIST LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION 8001 613 200 5562 COMPL,HDD(120) CABINET & CHASSIS PARTS NJ503 411 098 1303 SCR S-TPG BIN 3X6A 5200 613 201 7657 COMPL,COVER TOP NJ601 411 184 5802 SCR S-TPG BIN+OTW 3X6 5030 613 200 8167 DEC USB...
  • Page 10 ELECTRICAL PARTS Note: 1. Materials of Capacitors and Resistors are abbreviated as follows ; Resistors Capacitors MT-FILM Metallized Film Resistor MT-POLYEST Metallized Polyester Capacitor MT-GLAZE Metallized Glaze Resistor MT-COMPO Metallized Composite Capacitor OXIDE-MT Oxide Metallized Film Resistor TA-SOLID Tantalum Solid Capacitor AL-SOLID Aluminum Solid Capacitor NP-ELECT...
  • Page 11 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C4118 403 164 0204 CERAMIC 0.1U Z 25V C4511 403 164 0204 CERAMIC 0.1U Z 25V C4119 403 384 8806 ELECT 22U M 6.3V C4512 403 334 3806 CERAMIC 10U K 6.3V C4120 403 164 0204 CERAMIC...
  • Page 12 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C4826 403 157 1904 CERAMIC 10P D 50V R4208 401 105 0603 MT-GLAZE 10K JA 1/16W C4827 403 157 1904 CERAMIC 10P D 50V R4209 401 105 0603 MT-GLAZE 10K JA 1/16W C4828 403 157 1904 CERAMIC...
  • Page 13 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R4289 401 105 0603 MT-GLAZE 10K JA 1/16W R4761 401 105 3208 MT-GLAZE 270 JA 1/16W R4290 401 105 0603 MT-GLAZE 10K JA 1/16W R4762 401 105 3208 MT-GLAZE 270 JA 1/16W R4291 401 105 5301 MT-GLAZE 4.7K JA 1/16W...
  • Page 14 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION (SEMICONDUCTORS) IC111 410 220 1600 IC MC74HC4051F Q1001 405 014 4509 TR 2SC2412K-R 410 220 0801 IC TC74HC4051AF Q1002 405 014 4509 TR 2SC2412K-R IC112 409 084 0409 IC LA6458M Q1003 405 014 4509 TR 2SC2412K-R IC113 409 084 0409...
  • Page 15 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C1004 403 164 0204 CERAMIC 0.1U Z 25V C1145 403 164 0204 CERAMIC 0.1U Z 25V C1005 403 305 0001 TA-SOLID 10U M 10V C1146 403 164 0204 CERAMIC 0.1U Z 25V C1006 403 164 0204 CERAMIC...
  • Page 16 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C3012 403 381 4801 ELECT 100U M 6.3V R1111 401 105 0504 MT-GLAZE 1K JA 1/16W C3013 403 383 5707 ELECT 470U M 6.3V R1112 401 105 0405 MT-GLAZE 100 JA 1/16W C3014 403 383 5707 ELECT 470U M 6.3V...
  • Page 17 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R1203 645 021 0426 R-NETWORK 4.7KX4 0.063W R1346 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1208 645 020 7822 R-NETWORK 10KX4 0.063W R1347 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1209 645 020 7822 R-NETWORK 10KX4 0.063W R1348 401 105 7909...
  • Page 18 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R3087 401 105 0405 MT-GLAZE 100 JA 1/16W CN312 645 029 6383 PLUG,10P (N.S.P) R3088 401 105 0405 MT-GLAZE 100 JA 1/16W CN313 645 029 6390 PLUG,11P (N.S.P) R3089 401 105 0405 MT-GLAZE 100 JA 1/16W (MISCELLANEOUS)
  • Page 19 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION R8829 401 105 4007 MT-GLAZE 330 JA 1/16W IC515 409 543 8007 IC SI-3033C R8830 401 105 4007 MT-GLAZE 330 JA 1/16W (DIODES) R8831 401 105 4007 MT-GLAZE 330 JA 1/16W D5001 407 005 5908 DIODE D3SB60 R8832...
  • Page 20 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C5117 403 157 2505 CERAMIC 27P J 50V R5115 401 302 3803 MT-FILM 0.015 JE 1W C5118 403 113 3805 CERAMIC 1000P K 50V R5116 401 105 0306 MT-GLAZE 10 JA 1/16W C5119 403 164 0204 CERAMIC...
  • Page 21 LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C8533 403 157 3601 CERAMIC 100P J 50V 9212 645 060 3778 CORE,FERRITE C8534 403 163 7907 ELECT 47U M 6.3V 9300 645 040 6065 CORD,POWER-1.8MK, C8535 403 189 2405 ELECT 10U M 16V DSR-M804P(120)(U.K.),DSR-M804P(240)(U.K.) C8536 403 189 2405...
  • Page 22 SANYO Electric Co., Ltd. Osaka, Japan Oct./’03...

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Dsr-m804p series